A new version of Ukraine's Shrike FPV attack drone can sink underwater, then re-emerge to carry out an attack. It might be the next generation of ambush drons.

A newly-released audio recording of the Titan submersible’s final moments sheds new light on the timeline of the ill-fated 2023 underwater expedition.

BEIJING -- China's manned deep-sea submersible Jiaolong and research vessel Dayang Yihao (Ocean No 1) are set to complete ...

BEIJING -- China's manned deep-sea submersible Jiaolong and research vessel Dayang Yihao (Ocean No 1) are set to complete major upgrades in preparation for deep-sea exploration missions this year ...

The veteran HOV can now officially dive deeper into the sea, broadening the horizons of scientific discoveries under the ...

The recording was captured by a National Oceanic and Atmospheric Administration passive acoustic recorder that was about 900 ...

A newly released recording potentially includes audio of the deadly submersible implosion from 2023, according to the U.S. Coast Guard.

A recording released by the federal government appears to include audio of the implosion of the experimental submersible that ...